LNMP zabbix 4.4 安装
硬件配置需求
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环境
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平台
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CPU/内存
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数据库
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硬盘
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监控主机数
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小型
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CentOS
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2CPU/1GB
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MySQL、InnoDB
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普通
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100
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中型
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CentOS
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2CPU/2GB
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MySQL、InnoDB
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普通
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500
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大型
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Red Hat Enterpirse Linux
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4CPU/8GB
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MySQL、InnoDB或PostgreSQL
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RAID 10 或 SSD
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大于1000
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超大型
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Red Hat Enterpirse Linux
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8CPU/16GB
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MySQL、InnoDB或PostgreSQL
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RAID 10 或 SSD
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大于10000
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zabbix版本
4.4 https://repo.zabbix.com/zabbix/4.4/rhel/7/x86_64/zabbix-release-4.4-1.el7.noarch.rpm 3.0 LTS 稳定版 http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm 4.0 LTS 正式版 https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm pre-4.0版 http://repo.zabbix.com/zabbix/3.5/rhel/7/x86_64/zabbix-release-3.5-1.el7.noarch.rpm
环境准备
Linux 7.7.1908 nginx 1.16.1 zabbix-server 4.4 zabbix-agent 4.4 mysql 5.7.29 php 5.4.16
关闭防火墙及selinux
systemctl stop firewalld && systemctl disable firewalld sed -i 's/SELINUX=enforcing/SELINUX=disabled/'/etc/selinux/config
zabbix安装配置
安装MySQL数据库与知识库
rpm -i https://repo.zabbix.com/zabbix/4.4/rhel/7/x86_64/zabbix-release-4.4-1.el7.noarch.rpm
安装Zabbix服务器、前端、代理
yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent -y
配置Zabbix-server
mv /etc/zabbix/zabbix_server.conf /etc/zabbix/zabbix_server.conf.bak vim /etc/zabbix/zabbix_server.conf LogFile=/var/log/zabbix/zabbix_server.log LogFileSize=0 PidFile=/var/run/zabbix/zabbix_server.pid SocketDir=/var/run/zabbix DBHost=localhost DBName=zabbix DBUser=zabbix DBPassword=zabbix DBPort=3306 SNMPTrapperFile=/var/log/snmptrap/snmptrap.log CacheSize=1024M Timeout=4 AlertScriptsPath=/usr/lib/zabbix/alertscripts ExternalScripts=/usr/lib/zabbix/externalscripts LogSlowQueries=3000
配置zabbix-agent/
mv /etc/zabbix/zabbix_agent.conf /etc/zabbix/zabbix_agent.conf.bak vim /etc/zabbix/zabbix_agentd.conf PidFile=/var/run/zabbix/zabbix_agentd.pid LogFile=/var/log/zabbix/zabbix_agentd.log LogFileSize=0 Server= ListenPort=10050 ServerActive= Hostname= Include=/etc/zabbix/zabbix_agentd.d
数据库安装配置
安装数据库
wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm yum localinstall mysql57-community-release-el7-8.noarch.rpm -y
检查mysql源是否安装成功
yum repolist enabled | grep "mysql.*-community.*" yum install mysql-community-server -y
启动MySQL服务
systemctl start mysqld
登录数据库
#查看随机密码 grep 'temporary password' /var/log/mysqld.log #登陆数据库 mysql -uroot -p 修改validate_password_policy参数的值 set global validate_password_policy=0; 再修改密码的长度 set global validate_password_length=1; 修改默认密码 ALTER USER 'root'@'localhost' IDENTIFIED BY 'xuewenlong@123'; 允许root远程登陆* GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'xuewenlong@123' WITH GRANT OPTION;
创建zabbix数据库和用户
mysql –uroot –p mysql> create database zabbix character set utf8; Query OK, 1 row affected (0.00 sec) mysql> grant all privileges on zabbix.* to 'zabbix'@'localhost' identified by 'zabbix'; Query OK, 0 rows affected, 1 warning (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
导入模板数据
方法1
source /usr/share/doc/zabbix-server-mysql-3.4.7/create/schema.sql source /usr/share/doc/zabbix-server-mysql-3.4.7/create/images.sql source /usr/share/doc/zabbix-server-mysql-3.4.7/create/data.sql
方法2
zcat /usr/share/docc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix
nginx安装配置
安装nginx
yum install nginx -y
配置nginx
vim /etc/nginx/conf.d/default.conf ... location / { root /usr/share/zabbix; index index.php; } ... location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /usr/share/zabbix$fastcgi_script_name; include fastcgi_params; } ...
修改zabbix前端文件权限
chown nginx:nginx /usr/share/zabbix/* chmod -R 755 /usr/share/zabbix/*
启动nginx
systemctl restart nginx
PHP安装配置
安装php
yum install php-fpm php-gd php-mbstring php-bcmath php-gd php-xmlwriter php-xmlreader -y
修改配置文件
sed -i "s#max_execution_time = 30#max_execution_time = 600#g" /etc/php.ini sed -i "s#max_input_time = 60#max_input_time = 600#g" /etc/php.ini sed -i "s#memory_limit = 128M#memory_limit = 256M#g" /etc/php.ini sed -i "s#post_max_size = 8M#post_max_size = 32M#g" /etc/php.ini sed -i "s#upload_max_filesize = 2M#upload_max_filesize = 16M#g" /etc/php.ini sed -i "s/;date.timezone =/date.timezone = Asia\/Shanghai/g" /etc/php.ini
启动php-fpm
systemctl start php-fpm
启动所有服务
systemctl start zabbix-server systemctl start zabbix-agent systemctl start nginx systemctl start mysqld systemctl start php-fpm
设置开机启动项
systemctl enable zabbix-server zabbix-agent mysqld nginx php-fpm
检查端口
[root@zabbix-server]# netstat -pntl tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 5118/php-fpm: maste tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 5046/nginx: master tcp6 0 0 :::10050 :::* LISTEN 5577/zabbix_agentd tcp6 0 0 :::10051 :::* LISTEN 4821/zabbix_server tcp6 0 0 :::3306 :::* LISTEN 1703/mysqld
连接到新安装的Zabbix前端： http://server_ip
